• Integrally Formed With High Thicj Quality Steel Plate, The Reinforced Door
Framed By High Strength Weldings.
• The Unique iB And Code 3-Level Mangement, Operations Is Simple And Scientific.
• Alkaline Batteries Can Last More Than 10000 Cycles With The Low Voltage Alarm.
• A 9V Battery Is For Emergent Power Supply When Internal Batteries In Low Voltage.
• Buzzer Alarms For 60 Secpmds After 3 Attempts With Incorrect Code Or Illegal Card.
• Audit The Operations ( Unlocking By Master Code, Service Code, User Code And
Mechanical Key ) Trail By Sofyware.